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-rw-r--r--Zend/zend_language_parser.c424
1 files changed, 210 insertions, 214 deletions
diff --git a/Zend/zend_language_parser.c b/Zend/zend_language_parser.c
index c5ba987f2..0499ad4b6 100644
--- a/Zend/zend_language_parser.c
+++ b/Zend/zend_language_parser.c
@@ -1,24 +1,23 @@
-/* A Bison parser, made by GNU Bison 2.3. */
-/* Skeleton implementation for Bison's Yacc-like parsers in C
+/* A Bison parser, made by GNU Bison 2.4.1. */
- Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+/* Skeleton implementation for Bison's Yacc-like parsers in C
+
+ Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
+
+ This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
+
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* As a special exception, you may create a larger work that contains
part or all of the Bison parser skeleton and distribute that work
@@ -29,7 +28,7 @@
special exception, which will cause the skeleton and the resulting
Bison output files to be licensed under the GNU General Public
License without this special exception.
-
+
This special exception was added by the Free Software Foundation in
version 2.2 of Bison. */
@@ -47,7 +46,7 @@
#define YYBISON 1
/* Bison version. */
-#define YYBISON_VERSION "2.3"
+#define YYBISON_VERSION "2.4.1"
/* Skeleton name. */
#define YYSKELETON_NAME "yacc.c"
@@ -55,17 +54,93 @@
/* Pure parsers. */
#define YYPURE 1
+/* Push parsers. */
+#define YYPUSH 0
+
+/* Pull parsers. */
+#define YYPULL 1
+
/* Using locations. */
#define YYLSP_NEEDED 0
/* Substitute the variable and function names. */
-#define yyparse zendparse
-#define yylex zendlex
-#define yyerror zenderror
-#define yylval zendlval
-#define yychar zendchar
-#define yydebug zenddebug
-#define yynerrs zendnerrs
+#define yyparse zendparse
+#define yylex zendlex
+#define yyerror zenderror
+#define yylval zendlval
+#define yychar zendchar
+#define yydebug zenddebug
+#define yynerrs zendnerrs
+
+
+/* Copy the first part of user declarations. */
+
+
+/*
+ +----------------------------------------------------------------------+
+ | Zend Engine |
+ +----------------------------------------------------------------------+
+ | Copyright (c) 1998-2011 Zend Technologies Ltd. (http://www.zend.com) |
+ +----------------------------------------------------------------------+
+ | This source file is subject to version 2.00 of the Zend license, |
+ | that is bundled with this package in the file LICENSE, and is |
+ | available through the world-wide-web at the following url: |
+ | http://www.zend.com/license/2_00.txt. |
+ | If you did not receive a copy of the Zend license and are unable to |
+ | obtain it through the world-wide-web, please send a note to |
+ | license@zend.com so we can mail you a copy immediately. |
+ +----------------------------------------------------------------------+
+ | Authors: Andi Gutmans <andi@zend.com> |
+ | Zeev Suraski <zeev@zend.com> |
+ +----------------------------------------------------------------------+
+*/
+
+/* $Id: zend_language_parser.y 312076 2011-06-12 01:43:10Z felipe $ */
+
+/*
+ * LALR shift/reduce conflicts and how they are resolved:
+ *
+ * - 2 shift/reduce conflicts due to the dangling elseif/else ambiguity. Solved by shift.
+ *
+ */
+
+
+#include "zend_compile.h"
+#include "zend.h"
+#include "zend_list.h"
+#include "zend_globals.h"
+#include "zend_API.h"
+#include "zend_constants.h"
+
+
+#define YYERROR_VERBOSE
+#define YYSTYPE znode
+#ifdef ZTS
+# define YYPARSE_PARAM tsrm_ls
+# define YYLEX_PARAM tsrm_ls
+#endif
+
+
+
+
+
+/* Enabling traces. */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+
+/* Enabling verbose error messages. */
+#ifdef YYERROR_VERBOSE
+# undef YYERROR_VERBOSE
+# define YYERROR_VERBOSE 1
+#else
+# define YYERROR_VERBOSE 0
+#endif
+
+/* Enabling the token table. */
+#ifndef YYTOKEN_TABLE
+# define YYTOKEN_TABLE 0
+#endif
/* Tokens. */
@@ -327,88 +402,17 @@
-/* Copy the first part of user declarations. */
-
-
-/*
- +----------------------------------------------------------------------+
- | Zend Engine |
- +----------------------------------------------------------------------+
- | Copyright (c) 1998-2011 Zend Technologies Ltd. (http://www.zend.com) |
- +----------------------------------------------------------------------+
- | This source file is subject to version 2.00 of the Zend license, |
- | that is bundled with this package in the file LICENSE, and is |
- | available through the world-wide-web at the following url: |
- | http://www.zend.com/license/2_00.txt. |
- | If you did not receive a copy of the Zend license and are unable to |
- | obtain it through the world-wide-web, please send a note to |
- | license@zend.com so we can mail you a copy immediately. |
- +----------------------------------------------------------------------+
- | Authors: Andi Gutmans <andi@zend.com> |
- | Zeev Suraski <zeev@zend.com> |
- +----------------------------------------------------------------------+
-*/
-
-/* $Id: zend_language_parser.y 306939 2011-01-01 02:19:59Z felipe $ */
-
-/*
- * LALR shift/reduce conflicts and how they are resolved:
- *
- * - 2 shift/reduce conflicts due to the dangling elseif/else ambiguity. Solved by shift.
- *
- */
-
-
-#include "zend_compile.h"
-#include "zend.h"
-#include "zend_list.h"
-#include "zend_globals.h"
-#include "zend_API.h"
-#include "zend_constants.h"
-
-
-#define YYERROR_VERBOSE
-#define YYSTYPE znode
-#ifdef ZTS
-# define YYPARSE_PARAM tsrm_ls
-# define YYLEX_PARAM tsrm_ls
-#endif
-
-
-
-
-/* Enabling traces. */
-#ifndef YYDEBUG
-# define YYDEBUG 0
-#endif
-
-/* Enabling verbose error messages. */
-#ifdef YYERROR_VERBOSE
-# undef YYERROR_VERBOSE
-# define YYERROR_VERBOSE 1
-#else
-# define YYERROR_VERBOSE 0
-#endif
-
-/* Enabling the token table. */
-#ifndef YYTOKEN_TABLE
-# define YYTOKEN_TABLE 0
-#endif
-
#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
typedef int YYSTYPE;
+# define YYSTYPE_IS_TRIVIAL 1
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
# define YYSTYPE_IS_DECLARED 1
-# define YYSTYPE_IS_TRIVIAL 1
#endif
-
/* Copy the second part of user declarations. */
-/* Line 216 of yacc.c. */
-
#ifdef short
# undef short
@@ -483,14 +487,14 @@ typedef short int yytype_int16;
#if (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
static int
-YYID (int i)
+YYID (int yyi)
#else
static int
-YYID (i)
- int i;
+YYID (yyi)
+ int yyi;
#endif
{
- return i;
+ return yyi;
}
#endif
@@ -571,9 +575,9 @@ void free (void *); /* INFRINGES ON USER NAME SPACE */
/* A type that is properly aligned for any stack member. */
union yyalloc
{
- yytype_int16 yyss;
- YYSTYPE yyvs;
- };
+ yytype_int16 yyss_alloc;
+ YYSTYPE yyvs_alloc;
+};
/* The size of the maximum gap between one aligned stack and the next. */
# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
@@ -607,12 +611,12 @@ union yyalloc
elements in the stack, and YYPTR gives the new location of the
stack. Advance YYPTR to a properly aligned location for the next
stack. */
-# define YYSTACK_RELOCATE(Stack) \
+# define YYSTACK_RELOCATE(Stack_alloc, Stack) \
do \
{ \
YYSIZE_T yynewbytes; \
- YYCOPY (&yyptr->Stack, Stack, yysize); \
- Stack = &yyptr->Stack; \
+ YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \
+ Stack = &yyptr->Stack_alloc; \
yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
yyptr += yynewbytes / sizeof (*yyptr); \
} \
@@ -984,52 +988,53 @@ static const char *const yytname[] =
"T_DOLLAR_OPEN_CURLY_BRACES", "T_CURLY_OPEN", "T_PAAMAYIM_NEKUDOTAYIM",
"T_NAMESPACE", "T_NS_C", "T_DIR", "T_NS_SEPARATOR", "'('", "')'", "';'",
"'{'", "'}'", "'$'", "'`'", "'\"'", "']'", "$accept", "start",
- "top_statement_list", "@1", "namespace_name", "top_statement", "@2",
- "@3", "use_declarations", "use_declaration", "constant_declaration",
- "inner_statement_list", "@4", "inner_statement", "statement",
- "unticked_statement", "@5", "@6", "@7", "@8", "@9", "@10", "@11", "@12",
- "@13", "@14", "@15", "@16", "@17", "@18", "@19", "@20", "@21", "@22",
- "@23", "@24", "@25", "@26", "additional_catches",
- "non_empty_additional_catches", "additional_catch", "@27", "@28",
+ "top_statement_list", "$@1", "namespace_name", "top_statement", "$@2",
+ "$@3", "use_declarations", "use_declaration", "constant_declaration",
+ "inner_statement_list", "$@4", "inner_statement", "statement",
+ "unticked_statement", "$@5", "$@6", "$@7", "$@8", "$@9", "$@10", "$@11",
+ "$@12", "$@13", "$@14", "$@15", "$@16", "$@17", "$@18", "$@19", "$@20",
+ "$@21", "$@22", "$@23", "$@24", "$@25", "$@26", "additional_catches",
+ "non_empty_additional_catches", "additional_catch", "@27", "$@28",
"unset_variables", "unset_variable", "function_declaration_statement",
"class_declaration_statement", "is_reference",
- "unticked_function_declaration_statement", "@29",
- "unticked_class_declaration_statement", "@30", "@31", "class_entry_type",
- "extends_from", "interface_entry", "interface_extends_list",
- "implements_list", "interface_list", "foreach_optional_arg",
- "foreach_variable", "for_statement", "foreach_statement",
- "declare_statement", "declare_list", "switch_case_list", "case_list",
- "@32", "@33", "case_separator", "while_statement", "elseif_list", "@34",
- "new_elseif_list", "@35", "else_single", "new_else_single",
- "parameter_list", "non_empty_parameter_list", "optional_class_type",
+ "unticked_function_declaration_statement", "$@29",
+ "unticked_class_declaration_statement", "$@30", "$@31",
+ "class_entry_type", "extends_from", "interface_entry",
+ "interface_extends_list", "implements_list", "interface_list",
+ "foreach_optional_arg", "foreach_variable", "for_statement",
+ "foreach_statement", "declare_statement", "declare_list",
+ "switch_case_list", "case_list", "$@32", "$@33", "case_separator",
+ "while_statement", "elseif_list", "$@34", "new_elseif_list", "$@35",
+ "else_single", "new_else_single", "parameter_list",
+ "non_empty_parameter_list", "optional_class_type",
"function_call_parameter_list", "non_empty_function_call_parameter_list",
"global_var_list", "global_var", "static_var_list",
- "class_statement_list", "class_statement", "@36", "@37", "method_body",
+ "class_statement_list", "class_statement", "$@36", "$@37", "method_body",
"variable_modifiers", "method_modifiers", "non_empty_member_modifiers",
"member_modifier", "class_variable_declaration",
"class_constant_declaration", "echo_expr_list", "for_expr",
- "non_empty_for_expr", "@38", "expr_without_variable", "@39", "@40",
- "@41", "@42", "@43", "@44", "@45", "@46", "@47", "@48", "@49", "@50",
- "function", "lexical_vars", "lexical_var_list", "function_call", "@51",
- "@52", "@53", "@54", "@55", "@56", "@57", "@58", "class_name",
- "fully_qualified_class_name", "class_name_reference",
- "dynamic_class_name_reference", "@59", "@60",
+ "non_empty_for_expr", "$@38", "expr_without_variable", "$@39", "$@40",
+ "$@41", "$@42", "$@43", "$@44", "$@45", "$@46", "$@47", "$@48", "$@49",
+ "@50", "function", "lexical_vars", "lexical_var_list", "function_call",
+ "$@51", "$@52", "$@53", "$@54", "$@55", "$@56", "$@57", "$@58",
+ "class_name", "fully_qualified_class_name", "class_name_reference",
+ "dynamic_class_name_reference", "$@59", "$@60",
"dynamic_class_name_variable_properties",
"dynamic_class_name_variable_property", "exit_expr", "backticks_expr",
"ctor_arguments", "common_scalar", "static_scalar",
"static_class_constant", "scalar", "static_array_pair_list",
"possible_comma", "non_empty_static_array_pair_list", "expr",
- "r_variable", "w_variable", "rw_variable", "variable", "@61", "@62",
- "variable_properties", "variable_property", "@63", "method_or_not",
- "@64", "variable_without_objects", "static_member",
+ "r_variable", "w_variable", "rw_variable", "variable", "$@61", "$@62",
+ "variable_properties", "variable_property", "$@63", "method_or_not",
+ "$@64", "variable_without_objects", "static_member",
"variable_class_name", "base_variable_with_function_calls",
"base_variable", "reference_variable", "compound_variable", "dim_offset",
- "object_property", "@65", "object_dim_list", "variable_name",
+ "object_property", "$@65", "object_dim_list", "variable_name",
"simple_indirect_reference", "assignment_list",
- "assignment_list_element", "@66", "array_pair_list",
- "non_empty_array_pair_list", "encaps_list", "encaps_var", "@67",
+ "assignment_list_element", "$@66", "array_pair_list",
+ "non_empty_array_pair_list", "encaps_list", "encaps_var", "$@67",
"encaps_var_offset", "internal_functions_in_yacc", "isset_variables",
- "@68", "class_constant", 0
+ "$@68", "class_constant", 0
};
#endif
@@ -2728,17 +2733,20 @@ yy_symbol_print (yyoutput, yytype, yyvaluep)
#if (defined __STDC__ || defined __C99__FUNC__ \
|| defined __cplusplus || defined _MSC_VER)
static void
-yy_stack_print (yytype_int16 *bottom, yytype_int16 *top)
+yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)
#else
static void
-yy_stack_print (bottom, top)
- yytype_int16 *bottom;
- yytype_int16 *top;
+yy_stack_print (yybottom, yytop)
+ yytype_int16 *yybottom;
+ yytype_int16 *yytop;
#endif
{
YYFPRINTF (stderr, "Stack now");
- for (; bottom <= top; ++bottom)
- YYFPRINTF (stderr, " %d", *bottom);
+ for (; yybottom <= yytop; yybottom++)
+ {
+ int yybot = *yybottom;
+ YYFPRINTF (stderr, " %d", yybot);
+ }
YYFPRINTF (stderr, "\n");
}
@@ -2772,11 +2780,11 @@ yy_reduce_print (yyvsp, yyrule)
/* The symbols being reduced. */
for (yyi = 0; yyi < yynrhs; yyi++)
{
- fprintf (stderr, " $%d = ", yyi + 1);
+ YYFPRINTF (stderr, " $%d = ", yyi + 1);
yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
&(yyvsp[(yyi + 1) - (yynrhs)])
);
- fprintf (stderr, "\n");
+ YYFPRINTF (stderr, "\n");
}
}
@@ -3056,10 +3064,8 @@ yydestruct (yymsg, yytype, yyvaluep)
break;
}
}
-
/* Prevent warnings from -Wmissing-prototypes. */
-
#ifdef YYPARSE_PARAM
#if defined __STDC__ || defined __cplusplus
int yyparse (void *YYPARSE_PARAM);
@@ -3078,10 +3084,9 @@ int yyparse ();
-
-/*----------.
-| yyparse. |
-`----------*/
+/*-------------------------.
+| yyparse or yypush_parse. |
+`-------------------------*/
#ifdef YYPARSE_PARAM
#if (defined __STDC__ || defined __C99__FUNC__ \
@@ -3105,74 +3110,75 @@ yyparse ()
#endif
#endif
{
- /* The look-ahead symbol. */
+/* The lookahead symbol. */
int yychar;
-/* The semantic value of the look-ahead symbol. */
+/* The semantic value of the lookahead symbol. */
YYSTYPE yylval;
-/* Number of syntax errors so far. */
-int yynerrs;
-
- int yystate;
- int yyn;
- int yyresult;
- /* Number of tokens to shift before error messages enabled. */
- int yyerrstatus;
- /* Look-ahead token as an internal (translated) token number. */
- int yytoken = 0;
-#if YYERROR_VERBOSE
- /* Buffer for error messages, and its allocated size. */
- char yymsgbuf[128];
- char *yymsg = yymsgbuf;
- YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
-#endif
-
- /* Three stacks and their tools:
- `yyss': related to states,
- `yyvs': related to semantic values,
- `yyls': related to locations.
-
- Refer to the stacks thru separate pointers, to allow yyoverflow
- to reallocate them elsewhere. */
+ /* Number of syntax errors so far. */
+ int yynerrs;
- /* The state stack. */
- yytype_int16 yyssa[YYINITDEPTH];
- yytype_int16 *yyss = yyssa;
- yytype_int16 *yyssp;
+ int yystate;
+ /* Number of tokens to shift before error messages enabled. */
+ int yyerrstatus;
- /* The semantic value stack. */
- YYSTYPE yyvsa[YYINITDEPTH];
- YYSTYPE *yyvs = yyvsa;
- YYSTYPE *yyvsp;
+ /* The stacks and their tools:
+ `yyss': related to states.
+ `yyvs': related to semantic values.
+ Refer to the stacks thru separate pointers, to allow yyoverflow
+ to reallocate them elsewhere. */
+ /* The state stack. */
+ yytype_int16 yyssa[YYINITDEPTH];
+ yytype_int16 *yyss;
+ yytype_int16 *yyssp;
-#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N))
+ /* The semantic value stack. */
+ YYSTYPE yyvsa[YYINITDEPTH];
+ YYSTYPE *yyvs;
+ YYSTYPE *yyvsp;
- YYSIZE_T yystacksize = YYINITDEPTH;
+ YYSIZE_T yystacksize;
+ int yyn;
+ int yyresult;
+ /* Lookahead token as an internal (translated) token number. */
+ int yytoken;
/* The variables used to return semantic value and location from the
action routines. */
YYSTYPE yyval;
+#if YYERROR_VERBOSE
+ /* Buffer for error messages, and its allocated size. */
+ char yymsgbuf[128];
+ char *yymsg = yymsgbuf;
+ YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
+#endif
+
+#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N))
/* The number of symbols on the RHS of the reduced rule.
Keep to zero when no symbol should be popped. */
int yylen = 0;
+ yytoken = 0;
+ yyss = yyssa;
+ yyvs = yyvsa;
+ yystacksize = YYINITDEPTH;
+
YYDPRINTF ((stderr, "Starting parse\n"));
yystate = 0;
yyerrstatus = 0;
yynerrs = 0;
- yychar = YYEMPTY; /* Cause a token to be read. */
+ yychar = YYEMPTY; /* Cause a token to be read. */
/* Initialize stack pointers.
Waste one element of value and location stack
so that they stay on the same level as the state stack.
The wasted elements are never initialized. */
-
yyssp = yyss;
yyvsp = yyvs;
@@ -3202,7 +3208,6 @@ int yynerrs;
YYSTYPE *yyvs1 = yyvs;
yytype_int16 *yyss1 = yyss;
-
/* Each stack pointer address is followed by the size of the
data in use in that stack, in bytes. This used to be a
conditional around just the two extra args, but that might
@@ -3210,7 +3215,6 @@ int yynerrs;
yyoverflow (YY_("memory exhausted"),
&yyss1, yysize * sizeof (*yyssp),
&yyvs1, yysize * sizeof (*yyvsp),
-
&yystacksize);
yyss = yyss1;
@@ -3233,9 +3237,8 @@ int yynerrs;
(union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
if (! yyptr)
goto yyexhaustedlab;
- YYSTACK_RELOCATE (yyss);
- YYSTACK_RELOCATE (yyvs);
-
+ YYSTACK_RELOCATE (yyss_alloc, yyss);
+ YYSTACK_RELOCATE (yyvs_alloc, yyvs);
# undef YYSTACK_RELOCATE
if (yyss1 != yyssa)
YYSTACK_FREE (yyss1);
@@ -3246,7 +3249,6 @@ int yynerrs;
yyssp = yyss + yysize - 1;
yyvsp = yyvs + yysize - 1;
-
YYDPRINTF ((stderr, "Stack size increased to %lu\n",
(unsigned long int) yystacksize));
@@ -3256,6 +3258,9 @@ int yynerrs;
YYDPRINTF ((stderr, "Entering state %d\n", yystate));
+ if (yystate == YYFINAL)
+ YYACCEPT;
+
goto yybackup;
/*-----------.
@@ -3264,16 +3269,16 @@ int yynerrs;
yybackup:
/* Do appropriate processing given the current state. Read a
- look-ahead token if we need one and don't already have one. */
+ lookahead token if we need one and don't already have one. */
- /* First try to decide what to do without reference to look-ahead token. */
+ /* First try to decide what to do without reference to lookahead token. */
yyn = yypact[yystate];
if (yyn == YYPACT_NINF)
goto yydefault;
- /* Not known => get a look-ahead token if don't already have one. */
+ /* Not known => get a lookahead token if don't already have one. */
- /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */
+ /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
if (yychar == YYEMPTY)
{
YYDPRINTF ((stderr, "Reading a token: "));
@@ -3305,20 +3310,16 @@ yybackup:
goto yyreduce;
}
- if (yyn == YYFINAL)
- YYACCEPT;
-
/* Count tokens shifted since error; after three, turn off error
status. */
if (yyerrstatus)
yyerrstatus--;
- /* Shift the look-ahead token. */
+ /* Shift the lookahead token. */
YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
- /* Discard the shifted token unless it is eof. */
- if (yychar != YYEOF)
- yychar = YYEMPTY;
+ /* Discard the shifted token. */
+ yychar = YYEMPTY;
yystate = yyn;
*++yyvsp = yylval;
@@ -3484,7 +3485,7 @@ yyreduce:
case 34:
- { zend_do_ticks(TSRMLS_C); }
+ { DO_TICKS(); }
break;
case 35:
@@ -3749,12 +3750,12 @@ yyreduce:
case 95:
- { zend_do_ticks(TSRMLS_C); }
+ { DO_TICKS(); }
break;
case 96:
- { zend_do_ticks(TSRMLS_C); }
+ { DO_TICKS(); }
break;
case 97:
@@ -5431,7 +5432,6 @@ yyreduce:
break;
-/* Line 1267 of yacc.c. */
default: break;
}
@@ -5443,7 +5443,6 @@ yyreduce:
*++yyvsp = yyval;
-
/* Now `shift' the result of the reduction. Determine what state
that goes to, based on the state we popped back to and the rule
number reduced by. */
@@ -5508,7 +5507,7 @@ yyerrlab:
if (yyerrstatus == 3)
{
- /* If just tried and failed to reuse look-ahead token after an
+ /* If just tried and failed to reuse lookahead token after an
error, discard it. */
if (yychar <= YYEOF)
@@ -5525,7 +5524,7 @@ yyerrlab:
}
}
- /* Else will try to reuse look-ahead token after shifting the error
+ /* Else will try to reuse lookahead token after shifting the error
token. */
goto yyerrlab1;
@@ -5582,9 +5581,6 @@ yyerrlab1:
YY_STACK_PRINT (yyss, yyssp);
}
- if (yyn == YYFINAL)
- YYACCEPT;
-
*++yyvsp = yylval;
@@ -5609,7 +5605,7 @@ yyabortlab:
yyresult = 1;
goto yyreturn;
-#ifndef yyoverflow
+#if !defined(yyoverflow) || YYERROR_VERBOSE
/*-------------------------------------------------.
| yyexhaustedlab -- memory exhaustion comes here. |
`-------------------------------------------------*/
@@ -5620,7 +5616,7 @@ yyexhaustedlab:
#endif
yyreturn:
- if (yychar != YYEOF && yychar != YYEMPTY)
+ if (yychar != YYEMPTY)
yydestruct ("Cleanup: discarding lookahead",
yytoken, &yylval);
/* Do not reclaim the symbols of the rule which action triggered
generated by cgit v1.2.3 (git 2.46.0) at 2026-01-15 22:31:53 +0000